O ring has passed the tests conducted by ourselves and third parties. A QC team has been founded, aimed at controlling the product quality when it just comes out. This is the called self-quality test. In order to reassure the users, third party quality tests are carried out. All could be found on the official website.

Suzhou Ultimate Sealing Technology Co.,Ltd. Seal is able to produce large quantities of rubber strip. As one of Ultimate's multiple product series, FKM gasket series enjoy a relatively high recognition in the market. This product has the required strength. Its elements are designed considering the forces acting on it, so it will not distort or break when loads are applied. Its light diffuser plate helps to restrain certain UV radiation and prevents the light from scatting too wide, thus, it can protect users from the visual discomfort and other damage to the eyes.

'Assist Partners, Service Partners' is the value chain management principle that Ultimate Seal has always followed. Get quote!